SYNTHESIS OF 5-TRICHLOROMETHYL-1,2,4-OXADIAZOLIDINE DERIVATIVES

The cycloaddition reaction of nitrones to N-ethoxycarbonyl-N-(2,2,2-trichloroethylidene)amine gives substituted 1,2,4-oxadiazolidines whose structure and stereochemical configuration have been assigned by H-1 NMR spectroscopy